159154800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{18947}}^1$

素因数の和:18975

約数の個数: 120

約数和(自身を含む): 582688896

約数和(自身を除く): 423534096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 18947, 37894, 56841, 75788, 94735, 113682, 132629, 151576, 189470, 227364, 265258, 284205, 303152, 378940, 397887, 454728, 473675, 530516, 568410, 663145, 757880, 795774, 909456, 947350, 1061032, 1136820, 1326290, 1421025, 1515760, 1591548, 1894700, 1989435, 2122064, 2273640, 2652580, 2842050, 3183096, 3315725, 3789400, 3978870, 4547280, 5305160, 5684100, 6366192, 6631450, 7578800, 7957740, 9947175, 10610320, 11368200, 13262900, 15915480, 19894350, 22736400, 26525800, 31830960, 39788700, 53051600, 79577400, 159154800]

約数ペア:

[(1, 159154800), (2, 79577400), (3, 53051600), (4, 39788700), (5, 31830960), (6, 26525800), (7, 22736400), (8, 19894350), (10, 15915480), (12, 13262900), (14, 11368200), (15, 10610320), (16, 9947175), (20, 7957740), (21, 7578800), (24, 6631450), (25, 6366192), (28, 5684100), (30, 5305160), (35, 4547280), (40, 3978870), (42, 3789400), (48, 3315725), (50, 3183096), (56, 2842050), (60, 2652580), (70, 2273640), (75, 2122064), (80, 1989435), (84, 1894700), (100, 1591548), (105, 1515760), (112, 1421025), (120, 1326290), (140, 1136820), (150, 1061032), (168, 947350), (175, 909456), (200, 795774), (210, 757880), (240, 663145), (280, 568410), (300, 530516), (336, 473675), (350, 454728), (400, 397887), (420, 378940), (525, 303152), (560, 284205), (600, 265258), (700, 227364), (840, 189470), (1050, 151576), (1200, 132629), (1400, 113682), (1680, 94735), (2100, 75788), (2800, 56841), (4200, 37894), (8400, 18947)]